| Violation ID |
Occurrence Date |
Violation Type |
Violation Description(-) |
Violation Status |
Priority |
Source |
Facility Name |
Violated Reg. Meas. ID |
Violated Reg. Meas. Order No. |
Linked to Enf. |
| 1140470 |
02/04/2025 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Flow Exceeded Capacity (Separate Collection System Only) caused 5200 gallons of sewage to spill from Gravity Mainline at 127 Gable Ct, San Rafael to Other (specify below) |
Violation |
None |
SSO |
Las Gallinas CS |
299952 |
2022-0103-DWQ |
N |
| 1133721 |
06/20/2023 |
Sanitary Sewer Overflow/Spill/ |
Type: Category 1 Spill; Debris-wipes/Non-disposables, Root Intrusion caused 1439 gallons of sewage to spill from Manhole at 899 Northgate Dr., San Rafael CA 94903 to Drainage Conveyance System that discharges to surface water |
Violation |
None |
SSO |
Las Gallinas CS |
299952 |
2022-0103-DWQ |
N |
| 1086571 |
01/27/2021 |
OEV |
Enterococci Monthly 90th% limit is 110 MPN/100 mL and reported value was 2419.6 MPN/100 mL at EFF-001B (Blending). |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
Y |
| 1097277 |
10/25/2021 |
CAT2 |
Chlorine, Total Residual Instantaneous Maximum limit is 0 mg/L and reported value was 3.24 mg/L at EFF-001. |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
Y |
| 1099740 |
12/18/2021 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average limit is 45 mg/L and reported value was 58.7 mg/L at EFF-001B (Blending). |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
Y |
| 1097275 |
10/25/2021 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 15 mg/L and reported value was 18.3 mg/L at EFF-001B (Blending). |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
Y |
| 1097274 |
10/25/2021 |
CAT1 |
Total Suspended Solids (TSS) Weekly Average (Mean) limit is 18 mg/L and reported value was 23.6 mg/L at EFF-001B (Blending). |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
Y |
| 1098159 |
11/30/2021 |
OEV |
Enterococci Monthly 90th% limit is 110 MPN/100 mL and reported value was 2419.6 MPN/100 mL at EFF-001. |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
Y |
| 1099744 |
12/31/2021 |
CAT1 |
Total Suspended Solids (TSS), Percent Removal Percent Reduction limit is 85 % and reported value was 76.8 % at EFF-001B (Blending). |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
Y |
| 1099745 |
12/31/2021 |
OEV |
Enterococci Monthly 90th% limit is 110 MPN/100 mL and reported value was 2419.6 MPN/100 mL at EFF-001B (Blending). |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
Y |
| 1099748 |
12/15/2021 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 11 ug/L and reported value was 12 ug/L at EFF-001B (Blending). |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
Y |
| 1100894 |
01/22/2022 |
OEV |
Enterococci 6-Week Rolling Geometric Mean limit is 30 MPN/100 mL and reported value was 35.5 MPN/100 mL at EFF-001B (Blending). |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
Y |
| 1097272 |
10/25/2021 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 11 ug/L and reported value was 21 ug/L at EFF-001B (Blending). |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
Y |
| 1097273 |
10/25/2021 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 8.6 ug/L and reported value was 14.4 ug/L at EFF-001B (Blending). |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
Y |
| 1097276 |
10/25/2021 |
CAT1 |
Total Suspended Solids (TSS) Maximum Daily (MDEL) limit is 20 mg/L and reported value was 72 mg/L at EFF-001B (Blending). |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
Y |
| 1099743 |
12/31/2021 |
CAT1 |
Total Suspended Solids (TSS) Monthly Average limit is 30 mg/L and reported value was 38.6 mg/L at EFF-001B (Blending). |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
Y |
| 1099746 |
12/23/2021 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 11 ug/L and reported value was 15 ug/L. |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
Y |
| 1097278 |
10/24/2021 |
OEV |
Enterococci Monthly 90th% limit is 110 MPN/100 mL and reported value was 2419.6 MPN/100 mL at EFF-001B (Blending). |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
Y |
| 1099741 |
12/24/2021 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 11 ug/L and reported value was 15 ug/L at EFF-001B (Blending). |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
Y |
| 1099742 |
12/31/2021 |
CAT2 |
Copper, Total Recoverable Monthly Average limit is 8.6 ug/L and reported value was 10 ug/L at EFF-001B (Blending). |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
Y |
| 1100895 |
01/26/2022 |
CAT2 |
Chlorine, Total Residual Instantaneous Maximum limit is 0 mg/L and reported value was 0.64 mg/L at EFF-001. |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
Y |
| 1137768 |
11/26/2024 |
CAT2 |
Chlorine, Total Residual 1-Hour Average (Mean) limit is 0.013 mg/L and reported value was 0.08 mg/L at EFF-001. |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
N |
| 1125015 |
02/06/2024 |
CAT2 |
Cyanide, Total (as CN) Maximum Daily (MDEL) limit is 14 mg/L and reported value was 15 mg/L at EFF-001. |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
N |
| 1115928 |
03/10/2023 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 11 ug/L and reported value was 12 ug/L at EFF-001B (Blending). |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
N |
| 1141575 |
02/05/2025 |
CAT2 |
Copper, Total Recoverable Daily Maximum limit is 11 ug/L and reported value was 13 ug/L at EFF-001B (Blending). |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
N |
| 1103038 |
03/21/2022 |
Deficient Monitoring |
On March 21st an Enterococcus sample (EFF-001D) was collected at the usual location without lab staff aware that the sampling site had been relocated as a result of plant flow reconfiguration associated for the new secondary treatment process. The sample collected was not a represented sample for the EFF-001D Enterococcus sample, therefore result of >2419.6 MPN/100 ml are invalid and disqualified to be reported. |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
N |
| 1104578 |
04/17/2022 |
Deficient Monitoring |
On April 17th, at 6:59 am the duty operator was forced to divert the effluent flow to the reclamation area storage ponds to minimize the duration of a chlorine residual excursion. As a result, the daily effluent monitoring requirement was not met for pH and temperature during discharging to Miller Creek. |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
N |
| 1098160 |
11/30/2021 |
CAT2 |
Cyanide, Total (as CN) Monthly Average (Mean) limit is 6.4 ug/L and reported value was 7.5 ug/L at EFF-001. |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
Y |
| 1099747 |
12/13/2021 |
CAT2 |
Copper, Total Recoverable Maximum Daily (MDEL) limit is 11 ug/L and reported value was 15 ug/L at EFF-001B (Blending). |
Violation |
N |
eSMR |
Las Gallinas WWTP |
439063 |
R2-2020-0022 |
Y |
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